Application Notes

Filters Change Focus: The Working-Distance Shift Nobody Budgets For

Lyra | 2026-01-13
Filters Change Focus: The Working-Distan⋯
Read More

Stacking Filters Without Guesswork: Filter Factor vs. Optical Density

Lyra | 2026-01-13
Stacking Filters Without Guesswork: Filt⋯
Read More

Narrow Bandpass, Dark Image: Why 5 nm Can Cost You 70% Transmission

Lyra | 2026-01-13
Narrow Bandpass, Dark Image: Why 5 nm Ca⋯
Read More

Tilted Filter, Shifted Image: The Optical-Axis Offset You'll Wish You Knew Earlier

Lyra | 2026-01-13
Narrow Bandpass, Dark Image: Why 5 nm Ca⋯
Read More

Anti-Reflective Coatings: The 4% Per Surface Loss That Turns Images Milky

Lyra | 2026-01-13
Anti-Reflective Coatings: The 4% Per Sur⋯
Read More

The IR-Cut Filter Focus Trap

Lyra | 2026-01-12
The IR-Cut Filter Focus Trap Why Swit⋯
Read More
Added to Cart
Shopping Cart Updated
Network error, please try again!